/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <drawingml/scene3dcontext.hxx>

#include <drawingml/colorchoicecontext.hxx>

#include <oox/helper/attributelist.hxx>

#include <oox/token/namespaces.hxx>

#include <oox/token/tokens.hxx>

using namespace ::oox::core;

using namespace ::com::sun::star;

namespace oox::drawingml {

Scene3DPropertiesContext::Scene3DPropertiesContext( ContextHandler2Helper const & rParent, Shape3DProperties& r3DProperties ) noexcept

: ContextHandler2( rParent )

, mr3DProperties( r3DProperties )

{

}

ContextHandlerRef Scene3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    switch( aElementToken )

    {

    case A_TOKEN( camera ):

        if( rAttribs.hasAttribute( XML_fov ) )

            mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree

        if( rAttribs.hasAttribute( XML_zoom ) )

            mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;

        if( rAttribs.hasAttribute( XML_prst ) )

            mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );

        return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );

    case A_TOKEN( lightRig ):

        mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );

        mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );

        return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );

    case A_TOKEN( backdrop ):

    case A_TOKEN( extLst ):

        return nullptr; // TODO: later (backdrop is not supported by core anyway)

    }

    return nullptr;

}

SceneText3DPropertiesContext::SceneText3DPropertiesContext( ContextHandler2Helper const & rParent, Text3DProperties& r3DProperties ) noexcept

: ContextHandler2( rParent )

, mr3DProperties( r3DProperties )

{

}

ContextHandlerRef SceneText3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    switch( aElementToken )

    {

    case A_TOKEN( camera ):

        if( rAttribs.hasAttribute( XML_fov ) )

            mr3DProperties.mfFieldOfVision = rAttribs.getInteger( XML_fov, 0 ) / 60000.0; // 60000ths of degree

        if( rAttribs.hasAttribute( XML_zoom ) )

            mr3DProperties.mfZoom = rAttribs.getInteger( XML_zoom, 100000 ) / 100000.0;

        if( rAttribs.hasAttribute( XML_prst ) )

            mr3DProperties.mnPreset = rAttribs.getToken( XML_prst, XML_none );

        return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maCameraRotation );

    case A_TOKEN( lightRig ):

        mr3DProperties.mnLightRigDirection = rAttribs.getToken( XML_dir, XML_none );

        mr3DProperties.mnLightRigType = rAttribs.getToken( XML_rig, XML_none );

        return new Scene3DRotationPropertiesContext( *this, mr3DProperties.maLightRigRotation );

    case A_TOKEN( backdrop ):

    case A_TOKEN( extLst ):

        return nullptr; // TODO: later (backdrop is not supported by core anyway)

    case A_TOKEN( bevelT ):

    case A_TOKEN( bevelB ):

    {

        BevelProperties aProps;

        if( rAttribs.hasAttribute( XML_w ) )

            aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );

        if( rAttribs.hasAttribute( XML_h ) )

            aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );

        if( rAttribs.hasAttribute( XML_prst ) )

            aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );

        if( aElementToken == A_TOKEN( bevelT ) )

            mr3DProperties.maTopBevelProperties = aProps;

        else

            mr3DProperties.maBottomBevelProperties = aProps;

        break;

    }

    case A_TOKEN( extrusionClr ):

        return new ColorContext( *this, mr3DProperties.maExtrusionColor );

    case A_TOKEN( contourClr ):

        return new ColorContext( *this, mr3DProperties.maContourColor );

    }

    return nullptr;

}

Shape3DPropertiesContext::Shape3DPropertiesContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, Shape3DProperties& r3DProperties ) noexcept

: ContextHandler2( rParent )

, mr3DProperties( r3DProperties )

{

    if( rAttribs.hasAttribute( XML_extrusionH ) )

        mr3DProperties.mnExtrusionH = rAttribs.getInteger( XML_extrusionH, 0 );

    if( rAttribs.hasAttribute( XML_contourW ) )

        mr3DProperties.mnContourW = rAttribs.getInteger( XML_contourW, 0 );

    if( rAttribs.hasAttribute( XML_z ) )

        mr3DProperties.mnShapeZ = rAttribs.getInteger( XML_z, 0 );

    if( rAttribs.hasAttribute( XML_prstMaterial ) )

        mr3DProperties.mnMaterial = rAttribs.getToken( XML_prstMaterial, XML_none );

}

ContextHandlerRef Shape3DPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    switch( aElementToken )

    {

    case A_TOKEN( bevelT ):

    case A_TOKEN( bevelB ):

    {

        BevelProperties aProps;

        if( rAttribs.hasAttribute( XML_w ) )

            aProps.mnWidth = rAttribs.getInteger( XML_w, 0 );

        if( rAttribs.hasAttribute( XML_h ) )

            aProps.mnHeight = rAttribs.getInteger( XML_h, 0 );

        if( rAttribs.hasAttribute( XML_prst ) )

            aProps.mnPreset = rAttribs.getToken( XML_prst, XML_none );

        if( aElementToken == A_TOKEN( bevelT ) )

            mr3DProperties.maTopBevelProperties = aProps;

        else

            mr3DProperties.maBottomBevelProperties = aProps;

        break;

    }

    case A_TOKEN( extrusionClr ):

        return new ColorContext( *this, mr3DProperties.maExtrusionColor );

    case A_TOKEN( contourClr ):

        return new ColorContext( *this, mr3DProperties.maContourColor );

    }

    return nullptr;

}

Scene3DRotationPropertiesContext::Scene3DRotationPropertiesContext( ContextHandler2Helper const & rParent, RotationProperties& rRotationProperties ) noexcept

: ContextHandler2( rParent )

, mrRotationProperties( rRotationProperties )

{

}

ContextHandlerRef Scene3DRotationPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )

{

    switch( aElementToken )

    {

    case A_TOKEN( rot ):

        mrRotationProperties.mnLatitude = rAttribs.getInteger( XML_lat, 0 );

        mrRotationProperties.mnLongitude = rAttribs.getInteger( XML_lon, 0 );

        mrRotationProperties.mnRevolution = rAttribs.getInteger( XML_rev, 0 );

        break;

    }

    return nullptr;

}

}

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